DE202004010854U1 - Delivery trolley has electric motor driven steerable rollers and force sensors of the push or pull requirements of the operator - Google Patents
Delivery trolley has electric motor driven steerable rollers and force sensors of the push or pull requirements of the operator Download PDFInfo
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- DE202004010854U1 DE202004010854U1 DE202004010854U DE202004010854U DE202004010854U1 DE 202004010854 U1 DE202004010854 U1 DE 202004010854U1 DE 202004010854 U DE202004010854 U DE 202004010854U DE 202004010854 U DE202004010854 U DE 202004010854U DE 202004010854 U1 DE202004010854 U1 DE 202004010854U1
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- electric motors
- power supply
- operator
- car
- handlebar
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0026—Propulsion aids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
- B60L15/2036—Electric differentials, e.g. for supporting steering vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0092—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption with use of redundant elements for safety purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/04—Cutting off the power supply under fault conditions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D51/00—Motor vehicles characterised by the driver not being seated
- B62D51/04—Motor vehicles characterised by the driver not being seated the driver walking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/02—Motor vehicles
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/0077—Characterised by the use of a particular software algorithm
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/30—Trolleys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/40—Electrical machine applications
- B60L2220/44—Wheel Hub motors, i.e. integrated in the wheel hub
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2250/00—Driver interactions
- B60L2250/24—Driver interactions by lever actuation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
- B62B3/1476—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys the main load support being a platform
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0026—Propulsion aids
- B62B5/0033—Electric motors
- B62B5/0036—Arrangements of motors
- B62B5/0043—One motor drives one wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0026—Propulsion aids
- B62B5/0033—Electric motors
- B62B5/0053—Arrangements of batteries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0026—Propulsion aids
- B62B5/0069—Control
- B62B5/0073—Measuring a force
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Abstract
Description
Die Erfindung bezieht sich auf einen Transportwagen, insbesondere einen Verteiler- bzw. Zustellerwagen oder Kommisionierwagen od. dergl., bestehend aus einem aus Rahmenholmen und Quertraversen gebildeten und über wenigstens eine um eine vertikale Achse schwenkbare Lenkrolle sowie zwei Bockrollen gegen den Boden abgestützten Wagenchassis und einem an dieses angeschlossenen aufragenden Griffbügel, wobei jeder der beiden Rollen eines Rollenpaares (Bock-oder Lenkrollen) ein getriebelos integrierter, unter Last anlaufender, drehrichtungs-umkehrbarer Elektromotor zugeordnet ist, dessen Energieversorgung durch eine Steuereinrichtung beherrscht ist, welche zwei zueinander beabstandete, die durch je eine der beiden Hände einer Bedienperson auf den Schiebebügel des Wagens ausgeübte Zug-oder Schubkraft erkennende und in Steuersignale umwandelnde Sensoren, insbesondere Kraftmesser, und eine die Energieversorgung der Elektromotoren beherrschende Steuer-und Regeleinheit umfaßt, wobei zur Erzeugung von Lenkkräften jeder der beiden Elektromotoren entsprechend der durch die zugeordnete Hand der Bedienperson auf den Schiebebügel ausgeübten Zug-oder Schubkraft mit Energie beaufschlagt wird.The The invention relates to a trolley, in particular a Distribution or Delivery carriage or picking trolley or the like, consisting of one formed of frame spars and crossbeams and at least over a pivotable about a vertical axis swivel castor and two fixed castors supported against the ground Car chassis and connected to this upstanding handlebar, wherein each of the two rolls of a pair of rolls (fixed or swivel castors) a gearless integrated, under load starting, direction of rotation reversible Electric motor is assigned, whose power supply by a Control device is controlled, which two spaced apart, by each one of the two hands an operator on the push bar of the car exercised train or Thrust-detecting and converting to control signals sensors, in particular dynamometer, and a power supply to the electric motors controlling control unit, wherein for generating steering forces each of the two electric motors according to the assigned by the Hand the operator on the handlebar with applied pulling or pushing force Energy is applied.
Um die Zustellung bzw. Verteilung größerer Mengen an eine Vielzahl von Empfängern zuzustellender bzw. zu verteilender Materialien und dergl. bei geringstmöglicher körperlicher Belastung der Zustell- oder Verteilerperson zu bewerkstelligen ist in der DE-OS 195 05 309 eine erste Ausführungsform eines motorgetriebenen Verteiler-bzw. Zustellerwagens vorgeschlagen worden. Diese Ausführungsform eines Zustell-bzw. Verteilerwagens entlastet die Bedienperson von dem für das Bewegen eines mit einem erheblichen Gewicht belasteten Wagens erforderlichen Kraftaufwand, wobei die in Abhängigkeit von der durch die Bedienperson am Griffbügel ausgeübten Zug-bzw. Schubkraft geregelte Energieversorgung des Antriebsmotors nicht nur eine Anpassung der Antriebsleistung an die von der Bedienperson beabsichtigte Fahrgeschwindigkeit und zwar unabhängig vom Umfang der Beladung, d.h. dem momentanen Gesamtgewicht, des Wagens und unabhängig von Steigungs-oder Gefällestrecken, sondern auch einen sparsamen Energieverbrauch gewährleistet. Bei dieser bekannten Ausführungsform eines Verteiler-bzw. Zustellerwagens ist der Griffbügel nach Art eines Fahrradlenkers ausgebildet und über eine durch einen einzigen Holm gebildete Verbindung mit dem Wagenchassis verbunden, wobei für die Steuerung der Energieversorgung der Elektromotoren ein die Verformung eines den Lenker mit dem Wagenchassis verbindenden Holmes nach Richtung und Größe erkennender Sensor verwendet wird. Diese Ausbildung erfordert einen hohen technischen und wirtschaftlichen Aufwand und begrenzt zugleich auch noch die Möglichkeiten zur Festlegung einer Einschaltschwelle für den Wagenantrieb erheblich.Around the delivery or distribution of larger quantities to a large number of recipients to be delivered or distributed materials and the like. At the lowest possible physical Loading the delivery or distribution person is to accomplish in DE-OS 195 05 309 a first embodiment a motor-driven distributor or. Delivery vehicle proposed Service. This embodiment a delivery or. Distribution trolley relieves the operator of for moving a car loaded with a significant weight required effort, the depending on by the Operator on the handlebar exerted -Train respectively. Shear force regulated power supply of the drive motor not just an adaptation of the drive power to that of the operator intended speed, regardless of the volume of the load, i.e. the current total weight of the car and regardless of Gradients or slopes, but also ensures economical energy consumption. at this known embodiment a distributor or Zustellerwagens is the handlebar Formed like a bicycle handlebar and a through a single Holm formed connection with the car chassis, where for the Control of the power supply of electric motors on the deformation a connecting the handlebar with the car chassis Holmes in the direction and size more discerning Sensor is used. This training requires a high technical and economic effort and limited at the same time also the options to set a switch-on threshold for the car drive considerably.
Aus
einem späteren
Vorschlag nach
Ein solcherart ausgestatteter Verteiler- bzw. Zustellerwagen kann durch Ausübung von Zug- oder Schubkräften am Schiebebügel mit zug- oder schubkraftabhängiger Geschwindigkeit in Vorwärtsfahrt oder Rückwärtsfahrt bzw. bei an beiden Kraftmessern unterschiedlich angewendeten Zug- oder Schubkräften in Kurvenfahrt bewegt werden, wird jedoch noch nicht allen im praktischen Betrieb solcher Wagen möglicherweise auftretenden Anforderungen gerecht, da insbesondere auf längeren Transportstrecken auftretende willkürliche oder unwillkürliche Verhaltensweisen einer Bedienperson nicht zu einer adäquaten Steuerung des Wagenantriebes führen.One such equipped distributor or Zustellerwagen can by exercise of tensile or shear forces on the handlebar with tension or thrust force dependent Speed in forward drive or reversing or in the case of different types of or shear forces to be moved in cornering, however, is not yet all practical Operation of such cars may be meeting requirements, especially on longer transport routes occurring arbitrary or involuntary behaviors an operator not to adequate control of the carriage drive to lead.
Der Erfindung liegt daher die Aufgabe zugrunde einen Zustell-bzw. Verteilerwagen der eingangs genannten Bauart dahingehend zu verbessern, daß er hinsichtlich einer adäquaten Steuerung des Wagenantriebes dem tatsächlichen, willkürlichen oder unwillkürlichen, Verhalten einer Bedienperson optimal angepaßt ist.Of the Invention is therefore the object of a delivery or. distribution cars to improve the above-mentioned type so that he regards an adequate one Control of the car drive the actual, arbitrary or involuntary, Behavior of an operator is optimally adapted.
Diese Aufgabe wird bei einem Verteiler-bzw. Zustellwagen der eingangs genannten Bauart erfindungsgemäß im Wesentlichen dadurch gelöst, daß in Verbindung mit den beiden voneinander beabstandet am Schiebebügel angeordneten Sensoren, insbesondere Kraftmessern, zur Ableitung von Steuersignalen aus den durch jede der beiden Hände einer Bedienperson auf den Schiebebügel ausgeübten Zug-oder Schubkräften in die Energieversorgung der beiden Elektromotoren eine erste Schalteinrichtung integriert ist, welche wenigstens bei stillstehendem Wagen eine Energieversorgung beider Elektromotoren unterbindet, falls einer der am Schiebebügel angeordneten Sensoren kein Signal für das Anliegen einer Hand der Bedienperson liefert und daß in die Energieversorgung der beiden Elektromotoren eine zweite Schalteinrichtung integriert ist, welche bei in Bewegung befindlichem Wagen die Energieversorgung beider Elektromotoren auf gleiche Signale, d.h. auf absolute Geradeausfahrt, einregelt, falls einer der am Schiebebügel angeordneten Sensoren kein Signal für das Anliegen einer Hand der Bedienperson liefert.This task is at a distributor or. Delivery carriage of the aforementioned type according to the invention essentially achieved in that arranged in conjunction with the two spaced apart on the handlebar sensors, in particular force gauges, for the derivation of control signals from the exerted by each of the two hands of an operator on the push bar tensile or shear forces in the Power supply of the two electric motors, a first switching device is integrated, which prevents at least when the car is a power supply of both electric motors, if one of the handlebar arranged sensors no signal for the concern of a hand of the operator supplies and that in the power supply of the two electric motors second switching device is integrated, which regulates the energy supply of both electric motors to the same signals, ie to absolute straight ahead, when one of the push handle arranged sensors provides no signal for the concern of a hand of the operator when moving the car.
Aus der Maßnahme in die Energieversorgung beider Elektromotoren zumindest eine erste, das Lösen einer Sicherheitsbremse und das Einschalten der Energieversorgung an die Bedingung des Anliegens bzw. der Kraftausübung beider Hände einer Bedienperson am Schiebebügel knüpfende Schalteinrichtung resultiert zunächst der Vorteil, daß ein unachtsamer Umgang von Bedienpersonen mit einem gattungsgemäßen Verteiler-bzw. Zustellerwagen unbedingt ausgeschlossen ist. Die weitere Maßnahme in die Energieversorgung beider Elektromotoren eine zweite Schalteinrichtung einzufügen, welche bei in Bewegung befindlichem Wagen die Energieversorgung beider Elektromotoren auf gleiche Größe, d.h. auf Geradeausfahrt, einregelt, falls einer der am Schiebebügel angeordneten Sensoren kein Signal für das Anliegen einer Hand der Bedienperson liefert, gewährleistet eine gefahrlose, weil auf Geradeausfahrt eingere gelte Weiterfahrt des Wagens auch dann wenn die Bedienperson, aus welchen Gründen auch immer, beispielsweise in einer Reflexbewegung auf einen äußeren oder körperlichen Reiz, oder zum Beiseiteschieben von Vorhängen, insbesondere kurzfristig eine Hand von Schiebebügel nimmt. Zugleich bewirkt diese weitere Maßnahme aber auch bei längeren Geradeausfahrten, sei es in Vorwärts-oder in Rückwärtsfahrt eine beträchtliche Entlastung für die Bedienperson, da die Gewährleistung einer absoluten Geradeausfahrt des Wagens die Bedienperson von der sonst erforderlichen Steuerung des Wagens weitgehend entlastet, was insbesondere in langen und engen Gängen von erheblicher Bedeutung sein kann. Im Übrigen schließt das zeitweise Anliegen lediglich einer Hand am Schiebebügel Lenkbewegungen des Wagens nicht aus, da eine beliebige Lenkbewegung jederzeit mittels einer, insbesondere auch kurzfristigen Kraftausübung, nach Anlegen auch der zweiten Hand der Bedienperson an den Schiebebügel erreicht werden kann.Out the measure in the power supply of both electric motors at least a first, the Solve one Safety brake and switching on the power supply to the Condition of concern or the exercise of power of both hands one Operator on the handlebar knotting switching device initially results the advantage that a Careless handling of operators with a generic distributor or. Delivery carriage is necessarily excluded. The further measure in the power supply of both electric motors a second switching device insert, which, with the car in motion, the power supply both electric motors of the same size, i. straight ahead, einregelt, if one of the push bar arranged sensors no Signal for the concern of a hand of the operator supplies guaranteed a safe, because on straight ahead validated onward journey of the car even if the operator, for whatever reason always, for example in a reflex movement on an outer or physical Stimulus, or to push aside curtains, especially at short notice a hand of push bar takes. At the same time, this further measure also results in longer straight-ahead driving, be it in forward or in reverse a considerable one Relief for the operator, as the guarantee of a Absolute straight ahead of the car the operator of the otherwise required control of the car largely relieved, which is particularly in long and narrow corridors may be of considerable importance. Incidentally, this excludes at times Concerns only one hand on the push bar steering movements of the car not because any steering movement at any time by means of a especially short-term exercise of power, after the creation of the second hand of the operator to the handlebar can be achieved.
Ein besonderer Vorteil der zweiten Schalteinrichtung wird darin gesehen, daß die Energieversorgung beider Elektromotoren zwar auf gleiche Größe aber nicht auf eine vorbestimmte Größe eingeregelt wird, mit der Folge, daß der Wagen auch bei Einhandbedienung mit, innerhalb ohnehin vorgegebener Grenzen, beliebiger Geschwindigkeit, die auch die Fahrgeschwindigkeit null einschließt, sowohl in Vorwärts- als auch in Rückwärtsfahrt betrieben werden kann.One particular advantage of the second switching device is seen therein that the Energy supply of both electric motors, although the same size is not adjusted to a predetermined size, with the result that the Car even with one-handed operation with, within already given limits, any speed, which is also the driving speed zero includes, both in forward as well as in reverse can be operated.
Eine vorteilhafte Vervollständigung der erfindungsgemäßen zusätzlichen Schalteinrichtungen zur vom Verhalten der Bedienperson abhängigen Regelung der Energieversorgung der Elektromotoren eines Verteiler-bzw. Zustellerwagens wird ferner darin gesehen, daß in die Energieversorgung der Elektromotoren zusätzlich eine übergeordnete Not-Schalteinrichtung integriert ist, welche bei in Bewegung befindlichem Wagen die Energieversorgung beider Elektromotoren unterbindet bzw. gegebenenfalls das Einfallen der Sicherheitsbremse bewirkt, falls bei in Bewegung befindlichem Wagen keiner der beiden am Schiebebügel angeordneten Sensoren ein Signal für das Anliegen einer Hand der Bedienperson liefert. Ausgehend von dem Umstand, daß bei abgeschalteter Energieversorgung für beide Elektromotoren und eingerückter Sicherheitsbremse eine erneute Inbetriebnahme des Wagens nur durch Anlegen beider Hände der Bedienperson an den Schiebebügel möglich ist, wird hierdurch jedweder, möglicherweise aus einer unkontrollierten Weiterfahrt des Wagens zu befürchtender Schaden mit Sicherheit verhindert.A advantageous completion the additional invention Switching devices for the behavior of the operator dependent control the power supply of the electric motors of a distributor or. delivery car is further seen in that in the power supply of electric motors in addition to a parent Emergency switching device is integrated, which is in motion Cart prevents the power supply of both electric motors or optionally causes the collapse of the safety brake, if when in motion car located neither of the two arranged on the handlebar Sensors a signal for the concern of a hand of the operator supplies. Starting from the circumstance that at disconnected power supply for both electric motors and engaged safety brake a re-commissioning of the car only by applying both hands of the Operator to the handlebar possible is, thereby, any, possibly from an uncontrolled onward journey of the car to be feared Damage prevented with certainty.
Hinsichtlich der gegenständlichen Ausbildung bzw. Anordnung der die Energieversorgung der beiden Elektromotoren beherrschenden Schalteinrichtungen kann vorgesehen sein, daß diese wenigstens teilweise durch mittels der Signale der Sensoren, insbesondere Kraftmesser, ansteuerbare mechanische Schaltmittel gebildet sind.Regarding the figurative Training or arrangement of the power supply of the two electric motors dominant switching devices can be provided that this at least partially by means of the signals of the sensors, in particular Force meter, controllable mechanical switching means are formed.
Es kann aber selbstverständlich auch vorgesehen sein, daß die die Energieversorgung der beiden Elektromotoren beherrschenden Schalteinrichtungen ausschließlich durch elektronische Schaltmittel gebildet sind.It but of course also be provided that the the power supply of the two electric motors dominant switching devices exclusively are formed by electronic switching means.
Zur Erläuterung der Erfindung sind in der Zeichnung zwei Ausführungsformen von Verteiler-bzw. Zustellerwagen dargestellt.to explanation The invention are in the drawing two embodiments of distributor or. Delivery carriage shown.
In der Zeichnung zeigt dieIn the drawing shows the
Die
in den
Bei
jeder der beiden gezeigten Ausführungsformen
eines Verteiler-bzw. Zustellerwagens ist ein dem Chassis
Bei
der in der
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004010854U DE202004010854U1 (en) | 2004-07-09 | 2004-07-09 | Delivery trolley has electric motor driven steerable rollers and force sensors of the push or pull requirements of the operator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004010854U DE202004010854U1 (en) | 2004-07-09 | 2004-07-09 | Delivery trolley has electric motor driven steerable rollers and force sensors of the push or pull requirements of the operator |
Publications (1)
Publication Number | Publication Date |
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DE202004010854U1 true DE202004010854U1 (en) | 2005-05-25 |
Family
ID=34625927
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202004010854U Expired - Lifetime DE202004010854U1 (en) | 2004-07-09 | 2004-07-09 | Delivery trolley has electric motor driven steerable rollers and force sensors of the push or pull requirements of the operator |
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DE (1) | DE202004010854U1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1927525A1 (en) * | 2006-11-30 | 2008-06-04 | Peugeot Citroën Automobiles Sa | Mobile part supply unit for supplying production lines |
WO2009033859A1 (en) * | 2007-09-12 | 2009-03-19 | Robert Bosch Gmbh | Manually guided electric vehicle |
DE102009001513A1 (en) | 2009-03-12 | 2010-09-16 | Robert Bosch Gmbh | Vehicle for supporting application of force of user, comprises wheel which is driven by electric drive system and operating unit for detecting user parameter for speed and drive direction of vehicle |
FR2990398A1 (en) * | 2012-05-11 | 2013-11-15 | Coutier Ind | MANUAL WORKSHOP TROLLEY WITH ASSISTED STARTING |
WO2015185232A1 (en) * | 2014-06-05 | 2015-12-10 | Tente Gmbh & Co. Kg | Load cart provided with two motor-driven running wheels and a controller |
CN107415746A (en) * | 2017-08-10 | 2017-12-01 | 苏州弗士曼精密机械有限公司 | A kind of electrically driven truck for security protection of charging |
CN111823928A (en) * | 2019-03-26 | 2020-10-27 | 奥动新能源汽车科技有限公司 | Battery replacement equipment and control method thereof |
DE202021103729U1 (en) | 2021-07-12 | 2022-10-13 | Blickle Räder + Rollen GmbH u. Co. KG | Driving wheel for a trolley, drive system with such a driving wheel and trolley |
-
2004
- 2004-07-09 DE DE202004010854U patent/DE202004010854U1/en not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1927525A1 (en) * | 2006-11-30 | 2008-06-04 | Peugeot Citroën Automobiles Sa | Mobile part supply unit for supplying production lines |
FR2909299A1 (en) * | 2006-11-30 | 2008-06-06 | Peugeot Citroen Automobiles Sa | PARTS DISPLAY TROLLEY FOR THE SUPPLY OF MANUFACTURING LINES. |
WO2009033859A1 (en) * | 2007-09-12 | 2009-03-19 | Robert Bosch Gmbh | Manually guided electric vehicle |
DE102009001513A1 (en) | 2009-03-12 | 2010-09-16 | Robert Bosch Gmbh | Vehicle for supporting application of force of user, comprises wheel which is driven by electric drive system and operating unit for detecting user parameter for speed and drive direction of vehicle |
FR2990398A1 (en) * | 2012-05-11 | 2013-11-15 | Coutier Ind | MANUAL WORKSHOP TROLLEY WITH ASSISTED STARTING |
WO2013167600A3 (en) * | 2012-05-11 | 2014-01-03 | Coutier Industrie | Manually operated transport trolley including assisted starting means |
WO2015185232A1 (en) * | 2014-06-05 | 2015-12-10 | Tente Gmbh & Co. Kg | Load cart provided with two motor-driven running wheels and a controller |
CN107415746A (en) * | 2017-08-10 | 2017-12-01 | 苏州弗士曼精密机械有限公司 | A kind of electrically driven truck for security protection of charging |
CN111823928A (en) * | 2019-03-26 | 2020-10-27 | 奥动新能源汽车科技有限公司 | Battery replacement equipment and control method thereof |
DE202021103729U1 (en) | 2021-07-12 | 2022-10-13 | Blickle Räder + Rollen GmbH u. Co. KG | Driving wheel for a trolley, drive system with such a driving wheel and trolley |
WO2023285382A1 (en) | 2021-07-12 | 2023-01-19 | Blickle Räder + Rollen GmbH u. Co. KG | Drive wheel for a transport cart, drive system having a drive wheel of this type, and transport cart |
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